The ratio of scheelite and wolframite is 1: 9~9: 1 in the co-occurrence ore. separation of scheelite from wolframite from complex polymetallic ores has always been a difficult task for mineral processing.
In view of this problem, some scholars have proposed a beneficiation method with good separation effect, high recovery, simple operation and low reagent cost for scheelite. The method is made up of the following steps in turn:

With the improvement of the integration of semiconductor integrated circuits, the size of the device has been reduced. At present, the mainstream semiconductor transistors have reached the size of 22 nanometers or smaller. In order to measure the electrical characteristics of a single small size device, the diameter of the tungsten metal probe needed to contact the device is small enough.

With the continuous exploitation and consumption of high-quality tungsten molybdenum resources, complex tungsten and molybdenum co-occurrence mineral resources are being gradually exploited and utilized. However, the impurity content in tungsten-molybdenum products seriously affects its performance. In order to improve the performance of tungsten-molybdenum products, the complete separation of tungsten and molybdenum is necessary. Therefore, the separation process of tungsten and molybdenum is the key.

Tungsten zirconium alloy is a typical energy containing structure material, which is fairly stable at room temperature and has high strength, and the zirconium based elements in the tungsten zirconium alloy are induced by impact and release a large amount of heat under impact loading. The tungsten zirconium alloy fragments made of this characteristic can use its strength to penetrate through the target and produce additional damage to the target by its release characteristics. Finally, it can significantly improve the damage effect of the fragment to the target, and has a broad application prospect in the military field.